Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Systems Administrator

$97k - $140k

Shield AI

Atlassian Administrator (Cloud)

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI's technology actively supports operations worldwide.

Job Description:

We are seeking a highly technical Atlassian Administrator (Cloud) with deep expertise in API integrations and automation to manage and enhance our Atlassian ecosystem. This role focuses on extending Jira and Confluence capabilities through REST APIs, custom automation, marketplace applications, and enterprise system integrations.

The ideal candidate combines strong platform administration experience with hands-on technical expertise in systems integration and advanced reporting. This position may be based in San Diego, CA; Dallas, TX; or Washington, D.C.

What you'll do:

  • Administer and support Atlassian Cloud products (Jira Software, Jira Service Management, and Confluence).
  • Design, configure, and optimize workflows, schemes, automation rules, and governance controls.
  • Develop and maintain REST API integrations, webhooks, and automation solutions.
  • Build and manage integrations with enterprise systems (e.g., DevOps toolchains, CI/CD platforms, identity providers, and collaboration tools).
  • Configure, manage, and support marketplace applications.
  • Administer Atlassian Access (SSO, SCIM provisioning, and security policies).
  • Design advanced dashboards, complex JQL queries, and executive-level reporting solutions.
  • Implement and maintain data synchronization strategies between Atlassian and external systems.
  • Perform system audits, health checks, and performance monitoring.
  • Develop technical documentation, standards, and integration guidelines.
  • Support cloud migrations and post-migration optimization initiatives.

Required qualifications:

  • 3+ years of Atlassian administration experience.
  • Strong hands-on experience with Atlassian Cloud environments.
  • Proven experience with Atlassian REST APIs, webhooks and automation frameworks, ScriptRunner (or similar automation tools), and integration with DevOps toolchains. Advanced knowledge of Jira workflows, schemes, permissions, and configurations.
  • Experience administering Atlassian Access (SSO, SCIM, and security controls).
  • Advanced JQL expertise and dashboard/report development.
  • Working knowledge of Agile/Scrum methodologies.
  • Strong troubleshooting, analytical, and problem-solving skills.

Preferred qualifications:

  • Experience writing scripts (Python, Groovy, or similar).
  • Experience managing enterprise-scale environments (1,000+ users).
  • Familiarity with ITIL, governance, and compliance frameworks.
  • Experience with advanced reporting and analytics tools such as:
  • Power BI integrations
  • Tableau integrations
  • Experience integrating Atlassian products with Microsoft Azure services (Azure DevOps, Entra ID, and CI/CD pipelines).

$97,000 - $140,000 a year

Full-time regular employee offer package:

Pay within range listed + Bonus + Benefits + Equity

Temporary employee offer package:

Pay within range listed above + temporary benefits package (applicable after 60 days of employment)

Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. All offers are contingent on a cleared background and possible reference check. Military fellows and part-time employees are not eligible for benefits. Please speak to your talent acquisition representative for more information.

Shield AI is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or Veteran status. If you have a disability or special need that requires accommodation, please let us know.

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Senior Systems Administrator in Washington DC vacancy
  • $77.6k - $176k

    System Administrator, SeniorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve a critical technology supporting the Department of Defense (DoD)? We’re looking for a System... 
    Senior
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Laurel, MD
    3 days ago
  •  ...Qualifications Minimum of seven (7) years of experience in installing, configuring and maintaining UNIX/LINUX/MS operating systems and Cloud Environment. Analyzes and resolves problems associated with the operating system's servers, hardware, applications,... 
    Senior

    Saliense Consulting LLC

    Washington DC
    4 days ago
  •  ...We are seeking an experienced Senior Systems Administrator to support the lifecycle sustainment and modernization of mission-critical education, learning, and training applications supporting a Government enterprise. This role is ideal for an experienced systems administrator... 
    Senior
    Full time

    Omniscius Consulting

    Laurel, MD
    1 day ago
  •  ...Senior Systems Administrator II Employment Type: Full Time, Senior-level CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and... 
    Senior
    Full time
    Contract work
    For contractors
    Work at office
    Flexible hours

    Contact Government Services LLC

    Arlington, VA
    5 days ago
  • $78.6k - $160.2k

     ...Senior Systems Administrator At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential... 
    Senior
    Local area

    Accenture Federal Services

    Washington DC
    2 days ago
  • $92.3k - $166.85k

     ...customers as they address evolving national security challenges. About the Opportunity Leidos is seeking an experienced Senior System Administrator to support the implementation, operation, troubleshooting, and maintenance of IT systems and infrastructure. You will... 
    Senior
    Local area
    Immediate start

    Leidos

    Laurel, MD
    1 day ago
  • $78.6k - $160.2k

     ...and more. Join us to drive positive, lasting change that moves missions and the government forward! You Are: The Senior Systems Administrator, oversees the management, security, and optimization of a mixed Windows and RedHat Linux environment hosted in AWS.... 
    Senior
    Live in
    Work at office
    Local area

    Accenture

    Washington DC
    1 day ago
  • $101.92k - $131.04k

     ...Senior Systems Administrator Employment Type: Full Time, Senior-level Department: Legal/IT CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated... 
    Senior
    Full time
    Contract work
    For contractors
    Work at office
    Flexible hours

    Contact Government Services, LLC

    Arlington, VA
    1 day ago
  •  ...experience utilizing Figma and Angular to build and design UI/UX.Responsible for installing, configuring, and maintaining operating system workstations and servers, including web servers, in support of business processing requirements.Performs software installations... 
    Senior

    Bow Wave LLC

    Washington DC
    19 days ago
  •  ...Job Description Job Description Description: The role of the System Administrator includes supporting the implementation, troubleshooting, and upkeep of Information Technology (IT) systems. This involves overseeing the IT system infrastructure and associated processes... 
    Senior

    Wrenchio LLC

    Laurel, MD
    19 days ago
  • We’re looking for a Senior Systems Administrator to support mission-critical applications and infrastructure for the DIA. This is a hands‑on Linux administration role where deep experience supporting enterprise systems will be especially valuable. Oracle experience is... 
    Senior
    Full time

    Mount Indie

    Washington DC
    2 days ago
  •  ...McLean, VA . We currently have an immediate opening for a Sr. Systems Administrator to support our contract in Lanham, MD. Our government...  ...requirement to provide support in Infrastructure Management for a Senior System Administrator, with strong Microsoft Hyper‑V... 
    Senior
    Contract work
    Work at office
    Immediate start
    Remote work
    Monday to Friday

    Kinsley Power Systems

    Lanham, MD
    1 day ago
  • $130k - $140k

     ...we’ve described you and your dream workplace, please apply and share in the many benefits and opportunities we offer. Senior Systems Administrator Seven (7) years of progressive experience in the field of Information Processing, six of which are specialized in numerous... 
    Senior
    For contractors

    Electrosoft

    Washington DC
    3 days ago
  •  ...safety and security. Make an impact by using your expertise to protect our country from threats. Job Description SYSTEMS ADMINISTRATOR SENIOR Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator Senior and... 
    Senior

    General Dynamics Information Technology

    Alexandria, VA
    19 days ago
  •  ...’s safety and security. Make an impact by using your expertise to protect our country from threats. Job Description Systems Administrator Maintains an organization's computer systems' workflows and is responsible for the upkeep, configuration and reliable operation... 
    Senior
    Work at office
    Local area
    Remote work

    General Dynamics Information Technology

    Arlington, VA
    a month ago
  •  ...paid holidays a year, including 2 personal holidays ~ Reimbursement for professional licensure Job Summary The Senior Systems Administrator ensures the reliability, performance, and security of our Windows infrastructure—both on-premises and in Azure. This... 
    Senior

    International Community Health Services

    Washington DC
    11 days ago
  • Senior Systems Administrator - Security Clearance Duration: Full time, salaried opportunity Government Security Clearance Requirements: Government security clearance required. TS/SCI. Must possess active clearance. Security+ certification required. Description : The... 
    Senior
    Full time

    i3solutions

    Washington DC
    3 days ago
  • $116.35k - $210.33k

     ...customers as they address evolving national security challenges.About the OpportunityLeidos is seeking a highly experienced Senior System/Network Administrator - Systems Integration to support the implementation, operation, troubleshooting, and maintenance of complex IT... 
    Senior
    Full time

    Leidos

    Laurel, MD
    2 days ago
  • $75k - $85k

     ...mission-critical technology, engineering, and mission support services to federal government customers. We are seeking a Senior Systems Administrator to play a key role in a critical DOD program — powering the platform that securely collects, analyzes, reports, and... 
    Senior
    Temporary work
    Immediate start
    Remote work

    TechFlow, Inc.

    Arlington, VA
    19 days ago
  • Position Overview JDEIS databases and systems must stay current, backed up, and available to support doctrine and education work. The Senior Systems Administrator provides database and systems administration across JDEIS applications, including backups after major updates... 
    Senior
    Temporary work
    Flexible hours

    STI-TEC

    Washington DC
    2 days ago
  • Join to apply for the Senior Systems Administrator role at Tecolote Research Overview We are seeking a skilled and motivated Systems Administrator to join our IT team. The ideal candidate will be responsible for managing, maintaining, and optimizing our enterprise systems... 
    Senior
    Full time
    Temporary work
    Work at office

    Tecolote Research

    Arlington, VA
    1 day ago
  • $164k - $200k

    Belay Technologies is seeking a Senior System Administrator to join our intel team. You will support CNO Capabilities as a senior System Administrator and technical contributor responsible for sustaining and evolving a high-performance operational IT environment. This is... 
    Senior
    Contract work
    Work at office
    Relocation

    Belay Technologies

    Laurel, MD
    4 days ago
  • $80k - $90k

     ...and by the Nonprofit Times as one of the “Best Nonprofits to Work For” in America in April 2022. Position Summary The Senior Systems Administrator plays a hands-on role in keeping SEIA’s technology environment reliable and secure. This position is ideal for someone who... 
    Senior
    Full time
    Work at office
    Local area
    Remote work
    3 days per week

    Solar Energy Industries Association

    Washington DC
    1 day ago
  • $121k - $143k

     ...expected to leverage AI, technology, and the Nuclear Operating System (NOS) as integral components of their role to improve the...  .... About the role The Nuclear Company is seeking a Senior Systems Administrator to securely administer and scale Microsoft 365, Microsoft... 
    Senior
    Bi-weekly pay

    The Nuclear Company

    Washington DC
    5 days ago
  • $78.6k - $160.2k

     ...training and more. Join us to drive positive, lasting change that moves missions and the government forward! You Are: The Senior Systems Administrator, oversees the management, security, and optimization of a mixed Windows and RedHat Linux environment hosted in AWS. This... 
    Senior
    Live in
    Work at office
    Local area

    Accenture Federal Services

    Washington DC
    3 days ago
  • $112k - $179k

    Responsibilities Peraton Labs is seeking a poly cleared Senior Infrastructure and Systems Administrator to support cleared research and development efforts for a government customer in Maryland. This role will support the implementation, maintenance, security, and operational... 
    Senior
    Full time
    Contract work
    For subcontractor
    Remote work
    Relocation package
    Shift work

    Peraton

    College Park, MD
    2 days ago
  • Overview Employment Type: Full Time Department: Legal/IT We are seeking a Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization’s network systems. CGS brings motivated, highly skilled, and... 
    Senior
    Full time
    Work at office
    Flexible hours

    CGS Federal (Contact Government Services)

    Arlington, VA
    2 days ago
  • $77.6k - $176k

    Job Number: R0246673 System Administrator, Senior The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the... 
    Senior
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Phase2 Technology

    Washington DC
    4 days ago
  • $130k - $180k

    Celestar Corporation, seeking a Database/Web System Administrator, supports the DARPA PSS program in Arlington, VA. Salary range $130,000-$180,000/year with compensation based on experience, certifications, security clearance, and funding. Active TS/SCI clearance required... 
    Senior

    Kinsley Power Systems

    Arlington, VA
    2 days ago
  • Sienna Systems Corporation is seeking a Cloud Systems Administrator to join the SSA Special Notice Option (SNO) team in Alexandria, Virginia. You will own AWS and Active Directory environments end-to-end on a small, self-directed team. You will work on-site with government... 
    Senior

    Sienna Systems Corporation

    Alexandria, VA
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Systems Administrator. Be the first to apply!